To know more about the British Museum,you can use the Internet or go to the library,or________.
Don't handle the vase as if it ______ made of steel.
Do you think this skirt is too tight ______ the shoulders?
Wethe difficulty together, but why didn't you tell me?
Birds' singing is sometimes a warning to other birds ______ away.
______ at the door before you enter my room, please.